Cotlet.dev
Provides tools for interacting with a user's Garmin Connect account, enabling AI agents to read training and health data such as sleep, HRV, pace, heart rate, cadence, and VO2 max trends, and to build and schedule workouts on the Garmin calendar.
This server does not currently have a deployable release on Glama. Follow the repository's setup instructions to install and configure it for your MCP client, including any required credentials and local dependencies.
How to connect Garmin Connect to Claude Code, ChatGPT and any AI agent
Yes, Claude, ChatGPT and other AI agents can work in your Garmin Connect account. Garmin's own API is pull-only and made for developers. Cotlet.dev connects your own Garmin Connect account to any AI agent, so the AI can read your training and build and schedule workouts for you.
What you can ask
Build a 10 km tempo run workout and put it on my Garmin calendar for Thursday.
How did my sleep and HRV change over the last 4 weeks?
Plan my next 8 weeks for a half marathon and schedule the workouts.
Compare my last three long runs: pace, heart rate, cadence.
What's my VO2 max trend this year?
Related MCP server: Garmin MCP
Connect in 2 minutes
Get your API key at https://cotlet.dev/app and export it as COTLET_API_KEY.
Claude Code
claude mcp add --transport http cotlet https://cotlet.dev/mcp/v1 --header "Authorization: Bearer $COTLET_API_KEY"ChatGPT
Settings → Apps → add connector URL https://cotlet.dev/mcp/v1, then sign in with Cotlet.dev. No API key needed.
Cursor
Copy .cursor/mcp.json from this repo into your project:
{
"mcpServers": {
"cotlet": {
"url": "https://cotlet.dev/mcp/v1",
"headers": {
"Authorization": "Bearer ${COTLET_API_KEY}"
}
}
}
}Command line
Python 3.10+, nothing else to install. From PyPI:
pip install garmin-cotlet-mcp # or run it once: uvx garmin-cotlet-mcp connect
garmin-cotlet-mcp connectOr straight from this repo:
export COTLET_API_KEY="your-key"
python3 garmin_agent.py connect # ready config for Claude Code, Cursor, ChatGPT
python3 garmin_agent.py status # is Garmin Connect ready in your Cotlet.dev account
python3 garmin_agent.py guide # Garmin Connect screens and sign-in link
python3 garmin_agent.py read # open Garmin Connect, read the page, close the browser
python3 garmin_agent.py tools # list Cotlet.dev toolsQuestions from Garmin Connect users
Does Garmin Connect have an API?
Garmin has a personal, pull-only API and a business Health API for developers. Neither lets an AI agent create and schedule workouts for you. Cotlet.dev works in your own Garmin Connect account, so it can.
How do I connect my Garmin to Claude AI?
Add Cotlet.dev to Claude (the claude mcp add command above, or a custom connector in the Claude app), sign in to Garmin Connect once in your Cotlet.dev Cloud Browser, and ask Claude about your training.
How do I connect Garmin Connect to ChatGPT?
Add Cotlet.dev as an app in ChatGPT (Settings → Apps, connector URL https://cotlet.dev/mcp/v1), sign in to Garmin Connect once in your Cotlet.dev Cloud Browser, and ask ChatGPT in plain words. No code and no Garmin Connect API key.
Is there a Garmin Connect MCP server?
Garmin Connect has no official MCP server. Cotlet.dev is a hosted MCP server that works in Garmin Connect for you, 24/7, with Claude, ChatGPT, Cursor, Codex, n8n, Make and Zapier.
Also works with
Start free: https://cotlet.dev/signup?app=garmin&utm_source=github&utm_medium=readme&utm_campaign=garmin
This server cannot be deployed
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